From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34F8AC433EF for ; Tue, 4 Jan 2022 16:03:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OIRV0zVjtnAfD1WrGSv8isB53ruFf3HwSTmWVbZI3OU=; b=YrGw6B3hX7/lFjdb1rQBC0p+Fk EWH1qdLU75ikRRfzEgyyq3WmyDz8vJfUBZmnZOFD0ZaRQTy76XwxT/M14r7OdMaPaaByiM+cTTYKA qFmHBfOATjLdAsAZy0GU5rZ18Wj6qbjTX83hpiRNTlQK9NncxATaKlPwRY5cXJe9r1rGbMZhdSx1P bzqEjYpBTze6CBhQ6huy9bM9N7HnJEviBxr8G9mUbpjvGlHMjVEdMQxBwrYUKT3E5NTO5HtWgtjMQ 2ou4xk0QSpxInJBQjHKkIqUCrpLC86PeWNJ1z2z5uzNCWKAnYkv3pqG1wAb6qI0Vo3Qdmt/VZutj+ M6TEqMPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4mGE-00C8Tt-Vb; Tue, 04 Jan 2022 16:02:07 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4m9Q-00C4cS-Gh; Tue, 04 Jan 2022 15:55:05 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 7BE961F43595 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1641311703; bh=rOZIRvS+V/BkZvvFWWNJzuwskITaoR11QMgP9Z9JPSc=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=RrR3mIETgmbD0c63tDbRo4klPhS30MJqtHgS9+jdU5n2HRezVXYPS88ec+AkvEqm0 hQrfyTIpJrF9PVBJXO6SQt1wc+897dfN4pow69/6YCdZ9FS34j8BsUH5SGjjtbQJjZ 0SHj7zKmfiw9PqbcPccUl8XDT38WrdMcadVgDNwCI2xNqinK/lBn1lv/tgrNM/KgZw eTGnlI54bmygUtEmeDpAlWvAgwwsh0j1SORGDwnSYkzyC8ropiLsO37ilH72IIxTvd i/VrGd4nYSaDR3YnmMAPLhHy26iwLIBxUtycCZ7u4XPDk++BDXJl+IoT5GHYspjrSj 04bxKaac4h8wQ== Subject: Re: [PATCH v3 18/33] iommu/mediatek: Adjust device link when it is sub-common To: Yong Wu , Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon , Robin Murphy Cc: Krzysztof Kozlowski , Tomasz Figa , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, Hsin-Yi Wang , youlin.pei@mediatek.com, anan.sun@mediatek.com, chao.hao@mediatek.com, yen-chang.chen@mediatek.com References: <20210923115840.17813-1-yong.wu@mediatek.com> <20210923115840.17813-19-yong.wu@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: Date: Tue, 4 Jan 2022 16:55:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210923115840.17813-19-yong.wu@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220104_075504_749876_FCDCB67C X-CRM114-Status: GOOD ( 11.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 23/09/21 13:58, Yong Wu ha scritto: > For MM IOMMU, We always add device link between smi-common and IOMMU HW. > In mt8195, we add smi-sub-common. Thus, if the node is sub-common, we still > need find again to get smi-common, then do device link. > > Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel